MAP 4th Grade Reading › Identify the Theme and Main Idea
Passage 1: Adapted from "The Busy Blue Jay" in True Bird Stories from My Notebooks by Olive Thorne Miller (1903).
The following passage is from a book in which the author talks about raising and releasing into the wild birds that had been captured and sold as pets.
One of the most interesting birds who ever lived in my Bird Room was a blue jay named Jakie. He was full of business from morning till night, scarcely ever a moment still.
Jays are very active birds, and being shut up in a room, my blue jay had to find things to do, to keep himself busy. If he had been allowed to grow up out of doors, he would have found plenty to do, planting acorns and nuts, nesting, and bringing up families. Sometimes the things he did in the house were what we call mischief because they annoy us, such as hammering the woodwork to pieces, tearing bits out of the leaves of books, working holes in chair seats, or pounding a cardboard box to pieces. But how is a poor little bird to know what is mischief?
One of Jakie’s amusements was dancing across the back of a tall chair, taking funny little steps, coming down hard, “jouncing” his body, and whistling as loud as he could. He would keep up this funny performance as long as anybody would stand before him and pretend to dance, too.
My jay was fond of a sensation. One of his dearest bits of fun was to drive the birds into a panic. This he did by flying furiously around the room, feathers rustling, and squawking as loud as he could. He usually managed to fly just over the head of each bird, and as he came like a catapult, every one flew before him, so that in a minute the room was full of birds flying madly about trying to get out of his way. This gave him great pleasure.
Wild blue jays, too, like to stir up their neighbors. A friend told me of a small party of blue jays that she saw playing this kind of a joke on a flock of birds of several kinds. These birds were gathering the cherries on the top branches of a big cherry tree. The jays sat quietly on another tree till the cherry-eaters were busy eating. Then suddenly the mischievous blue rogues would all rise together and fly at them, as my pet did at the birds in the room. It had the same effect on the wild birds; they all flew in a panic. Then the joking jays would return to their tree and wait till their victims forgot their fear and came straggling back to the cherries, when they repeated the fun.
Which of the following best summarizes the passage?
The author describes the behavior of a blue jay she kept as a pet.
The author explains why blue jays are her favorite birds.
The author explains in detail the circumstances that led to her raising and releasing wild birds.
The author compares and contrasts the blue jay with other kinds of birds.
To summarize a passage, a statement must relate to each part of it in some capacity. It can't be too specific, or it won't relate to each paragraph. It also can't be too general; if a lot of other topics could be described by the statement besides those that the passage talks about, the statement is probably not a good summary. Of course, statements that summarize the passage have to also be accurate to what is stated in the passage. With these things in mind, let's look at this question's answer choices.
"The author compares and contrasts the blue jay with other kinds of birds." - The author only talks about blue jays in this passage, so this statement isn't a good summary of the passage.
"The author explains why blue jays are her favorite birds." - The author talks about blue jays in the passage, but she never claims that blue jays are her favorite bird. This isn't the correct answer.
"The author explains in detail the circumstances that led to her raising and releasing wild birds." - This answer isn't correct. The author never explains how she came to raise and release wild birds.
"The author describes the behavior of a blue jay she kept as a pet." - This is the correct answer! In this passage, the author relates some of the things that a blue jay she kept in her bird room did—in other words, she describes the blue jay's behavior.
Wanderlust
When I was seven, my father brought home from a business trip a wooden boomerang painted with the Australian flag's image. All summer long, I carried that gift with me. I was fascinated by this piece of a continent all the way on the other side of the world. Despite promises that if I threw it would immediately return, I had no intention of throwing it, only carrying and admiring it. What if it became stuck in a tree or carried away by a stiff wind? There would go my connection to the magical land of kangaroos, barrier reefs, and untold other pieces of wonder.
As I walk the shores of Bondi Beach or watch the tourists purchase kangaroo-themed apparel in my adopted hometown of Sydney, I often think back to that boomerang and the world to which it opened my eyes. As an airline pilot, I am fortunate to live out my childhood dream – inspired by that boomerang – of exploring faraway lands. Whenever I do, I bring home a trinket for my young daughter such that she might be similarly struck by wanderlust.
What is the main idea of this passage?
A boomerang received as a gift during childhood opened up the author’s imagination to wonder about mystical places and people. As the author grew up, that sense of awe about the world stayed present and is being passed on through generations in a similar way.
An airline pilot moved to Australia after being adopted. He or she had received a boomerang as a child, so it was destiny to end up on Bondi Beach. The author’s child is growing up in Australia and receives similar presents.
A gift of a boomerang created an obsession with Australia in a young child’s mind. The child was entranced by this land and dreamed of moving there. The dream came to fruition, and now the author has lost interest in the country.
A young girl receives presents from her parents' travels because her parents don't want to be forgotten. His or her father lived in Australia, and living so far apart caused a rift in the relationship.
As the author grew up, that sense of awe about the world stayed present and is being passed on through generations in a similar way. This accurately summarizes the passage’s main idea and uses details from throughout to build upon the answer. The author treasured the boomerang, and it created dreams and hopes of traveling and seeing the world. He or she is now passing that sense of wonder on to their child by sharing trinkets collected worldwide. The main idea is the primary point or concept that the author wants to communicate to the readers about the topic.
Passage One
Ecuador, in South America, is home to 417 types of frogs and toads. Many of these species, or types of frogs, are at risk of dying out. In the last 50 years, many amphibian species have gone extinct. Salamanders, frogs, and toads are all amphibians. Amphibians are animals that spend part of their life in water and part on land, and have backbones. Amphibians must live near water. Amphibian habitats can be found in forests, woodlots, meadows, springs, wetlands, streams, rivers, lakes, ponds, bogs, marshes. Frogs and toads are in trouble because their habitats are being destroyed as trees are being cut down to make room for farms and roads. Wetland spaces where frogs live are being drained and paved over. As these spaces are removed, the places frogs, toads, and salamanders can live shrink.
Amphibians also absorb pollution easily, because they breathe through their skin. Amphibians are usually the first to disappear when an environment is under threat from pollution. Due to pollution, some frogs are born with deformed, or wrongly shaped, body parts, such as extra legs and eyes. Frogs with deformed body parts are a clue for scientists that an environment is suffering. Between the destruction of their habitats and risks to frogs from pollution, frogs are at risk of endangerment and extinction. Scientists are working to save amphibians. Scientists want the government to pass laws that protect amphibian habitats and limit pollution.
Passage Two
My name is Maria and I am an amphibian conservation biologist. This means I am a scientist who studies and protects frogs, toads, and salamanders. My job is to protect amphibians and their natural habitats, share this knowledge with the public, and research ways to help reintroduce frogs in captivity back into the wild. I have the best job in the world. I work in a zoo, but I often travel to places like Brazil to observe amphibians in their natural habitats in the wild. Brazil, for example, has 1,022 different types of frogs, toads and salamanders! In my work at the zoo, I specialize in only a small portion of that number. Here in the zoo, we have many amphibians in our care because some or all of their natural habitats, or homes, were destroyed. We are not alone in our work to protect amphibians. Many people, in many kinds of jobs, are helping protect amphibians and their habitats. I partner with other scientists and lawyers, like my friend Fernanda, to help create laws that best support the conservation, or protection, of amphibians. Fernanda is an environmental lawyer who works to create laws that protect diverse wildlife. She, in turn, needs to partner with government workers to help get laws passed. Together, our goal is to work together to build a world where these amphibians have safe space to live outside of the zoo, in their natural habitat, protected from pollution or loss of space. We are working with a facility in Brazil to build a safe wild space for amphibians to be released from the zoo and into a space where they can thrive. The new habitat will be a protected wetland for these amphibians.
What sentence from passage 1 best supports the idea that frogs are amphibians?
“Salamanders, frogs, and toads are all amphibians”
“Many amphibian species have gone extinct.”
“ Amphibians are in trouble because their habitat is being destroyed”
“Amphibians must live near water.”
This choice clearly articulates that frogs are amphibians.
Passage One
Ecuador, in South America, is home to 417 types of frogs and toads. Many of these species, or types of frogs, are at risk of dying out. In the last 50 years, many amphibian species have gone extinct. Salamanders, frogs, and toads are all amphibians. Amphibians are animals that spend part of their life in water and part on land, and have backbones. Amphibians must live near water. Amphibian habitats can be found in forests, woodlots, meadows, springs, wetlands, streams, rivers, lakes, ponds, bogs, marshes. Frogs and toads are in trouble because their habitats are being destroyed as trees are being cut down to make room for farms and roads. Wetland spaces where frogs live are being drained and paved over. As these spaces are removed, the places frogs, toads, and salamanders can live shrink.
Amphibians also absorb pollution easily, because they breathe through their skin. Amphibians are usually the first to disappear when an environment is under threat from pollution. Due to pollution, some frogs are born with deformed, or wrongly shaped, body parts, such as extra legs and eyes. Frogs with deformed body parts are a clue for scientists that an environment is suffering. Between the destruction of their habitats and risks to frogs from pollution, frogs are at risk of endangerment and extinction. Scientists are working to save amphibians. Scientists want the government to pass laws that protect amphibian habitats and limit pollution.
Passage Two
My name is Maria and I am an amphibian conservation biologist. This means I am a scientist who studies and protects frogs, toads, and salamanders. My job is to protect amphibians and their natural habitats, share this knowledge with the public, and research ways to help reintroduce frogs in captivity back into the wild. I have the best job in the world. I work in a zoo, but I often travel to places like Brazil to observe amphibians in their natural habitats in the wild. Brazil, for example, has 1,022 different types of frogs, toads and salamanders! In my work at the zoo, I specialize in only a small portion of that number. Here in the zoo, we have many amphibians in our care because some or all of their natural habitats, or homes, were destroyed. We are not alone in our work to protect amphibians. Many people, in many kinds of jobs, are helping protect amphibians and their habitats. I partner with other scientists and lawyers, like my friend Fernanda, to help create laws that best support the conservation, or protection, of amphibians. Fernanda is an environmental lawyer who works to create laws that protect diverse wildlife. She, in turn, needs to partner with government workers to help get laws passed. Together, our goal is to work together to build a world where these amphibians have safe space to live outside of the zoo, in their natural habitat, protected from pollution or loss of space. We are working with a facility in Brazil to build a safe wild space for amphibians to be released from the zoo and into a space where they can thrive. The new habitat will be a protected wetland for these amphibians.
Which sentence shows evidence that supports the main idea of passage 1?
“Scientists want the government to pass laws that protect amphibian habitats and limit pollution.”
“Salamanders, frogs, and toads are all amphibians.”
“Amphibians are in trouble because their habitat is being destroyed as trees are being cut down to make room for farms and roads.”
“Ecuador, in South America, is home to 417 types of frogs and toads”
This is the best choice to defend the main idea of the article, which is that frogs are at risk because of pollution and habitat destruction.
Passage One
Ecuador, in South America, is home to 417 types of frogs and toads. Many of these species, or types of frogs, are at risk of dying out. In the last 50 years, many amphibian species have gone extinct. Salamanders, frogs, and toads are all amphibians. Amphibians are animals that spend part of their life in water and part on land, and have backbones. Amphibians must live near water. Amphibian habitats can be found in forests, woodlots, meadows, springs, wetlands, streams, rivers, lakes, ponds, bogs, marshes. Frogs and toads are in trouble because their habitats are being destroyed as trees are being cut down to make room for farms and roads. Wetland spaces where frogs live are being drained and paved over. As these spaces are removed, the places frogs, toads, and salamanders can live shrink.
Amphibians also absorb pollution easily, because they breathe through their skin. Amphibians are usually the first to disappear when an environment is under threat from pollution. Due to pollution, some frogs are born with deformed, or wrongly shaped, body parts, such as extra legs and eyes. Frogs with deformed body parts are a clue for scientists that an environment is suffering. Between the destruction of their habitats and risks to frogs from pollution, frogs are at risk of endangerment and extinction. Scientists are working to save amphibians. Scientists want the government to pass laws that protect amphibian habitats and limit pollution.
Passage Two
My name is Maria and I am an amphibian conservation biologist. This means I am a scientist who studies and protects frogs, toads, and salamanders. My job is to protect amphibians and their natural habitats, share this knowledge with the public, and research ways to help reintroduce frogs in captivity back into the wild. I have the best job in the world. I work in a zoo, but I often travel to places like Brazil to observe amphibians in their natural habitats in the wild. Brazil, for example, has 1,022 different types of frogs, toads and salamanders! In my work at the zoo, I specialize in only a small portion of that number. Here in the zoo, we have many amphibians in our care because some or all of their natural habitats, or homes, were destroyed. We are not alone in our work to protect amphibians. Many people, in many kinds of jobs, are helping protect amphibians and their habitats. I partner with other scientists and lawyers, like my friend Fernanda, to help create laws that best support the conservation, or protection, of amphibians. Fernanda is an environmental lawyer who works to create laws that protect diverse wildlife. She, in turn, needs to partner with government workers to help get laws passed. Together, our goal is to work together to build a world where these amphibians have safe space to live outside of the zoo, in their natural habitat, protected from pollution or loss of space. We are working with a facility in Brazil to build a safe wild space for amphibians to be released from the zoo and into a space where they can thrive. The new habitat will be a protected wetland for these amphibians.
Choose the sentence from passage 1 that does NOT directly support the main idea of the passage:
“Amphibians are in trouble because their habitat is being destroyed.”
“Amphibians are usually the first to disappear when an environment is under threat from pollution.”
“Between the destruction of their habitats and risks to frogs from pollution, frogs are at risk of endangerment and extinction.”
“Ecuador, in South America, is home to 417 types of frogs and toads”
This sentence provides information, but it is not direct evidence of the main idea: that frogs are at risk from environmental threats.
Adapted from "From a Railway Carriage" in A Child's Garden of Verses by Robert Louis Stevenson (1885)
Faster than fairies, faster than witches,
Bridges and houses, hedges and ditches;
And charging along like troops in a battle,
All through the meadows the horses and cattle:
All of the sights of the hill and the plain
Fly as thick as driving rain;
And ever again, in the wink of an eye,
Painted stations whistle by.
Here is a child who clambers and scrambles,
All by himself and gathering brambles;
Here is a tramp who stands and gazes;
And there is the green for stringing the daisies!
Here is a cart run away in the road
Lumping along with man and load;
And here is a mill and there is a river:
Each a glimpse and gone for ever!
- - - - - - - - - - - - - - - - - -
Adapted from "Snow Dust" by Robert Frost in The Yale Review (January, 1921)
The way a crow
Shook down on me
The dust of snow
From a hemlock tree
Has given my heart
A change of mood
And saved some part
Of a day I had rued.
The poem "From a Railway Carriage" primarily consists of which of the following?
Descriptions of the things the narrator sees quickly passing by
An extended visual description of a train
A story about how the narrator prepared to go on a train trip, what he or she saw, and how he or she returned home afterward
Description of all of the different people and things riding on a train the narrator is on
An argument about why train travel is the best form of transportation
Let's use process of elimination to answer this question. By looking at each of the answer choices and identifying the ones that are not correct, we can eventually narrow down our options to one remaining answer choice which will have to be the correct one.
"An argument about why train travel is the best form of transportation" - This poem isn't argumentative at all; it is descriptive. It doesn't try to convince the reader that any particular opinion or viewpoint is correct.
"A story about how the narrator prepared to go on a train trip, what he or she saw, and how he or she returned home afterward" - While the poem does have to do with trains, it doesn't tell a story about a train trip the narrator took. We never learn anything about how the narrator prepared to go on this trip or how he or she returned home afterward.
The remaining three answer choices all state that the poem is describing something. This is correct, so let's figure out which one of the answer choices is correct.
"An extended visual description of a train" - The poem is about trains, but it's not describing a train. It describes many different people and things.
Now we have two answer choices left. They differ on one point: is the poem describing "all of the different people and things riding on a train the narrator is on"? Or is it describing "the things the narrator sees quickly passing by"? Notice how the poem talks about "Bridges and houses, hedges and ditches" in line 2, "All through the meadows the horses and cattle" in line 4, and "Here is a cart run away in the road" in line 13. None of these things can be loaded onto a train and transported that way; the narrator is describing the things he or she can quickly glimpse while riding on the train. The poem's title supports this conclusion: the poem is made up of descriptions of things the narrator can see "From a Railway Carriage." So, the best answer is "Descriptions of the things the narrator sees quickly passing by".
Passage One
Ecuador, in South America, is home to 417 types of frogs and toads. Many of these species, or types of frogs, are at risk of dying out. In the last 50 years, many amphibian species have gone extinct. Salamanders, frogs, and toads are all amphibians. Amphibians are animals that spend part of their life in water and part on land, and have backbones. Amphibians must live near water. Amphibian habitats can be found in forests, woodlots, meadows, springs, wetlands, streams, rivers, lakes, ponds, bogs, marshes. Frogs and toads are in trouble because their habitats are being destroyed as trees are being cut down to make room for farms and roads. Wetland spaces where frogs live are being drained and paved over. As these spaces are removed, the places frogs, toads, and salamanders can live shrink.
Amphibians also absorb pollution easily, because they breathe through their skin. Amphibians are usually the first to disappear when an environment is under threat from pollution. Due to pollution, some frogs are born with deformed, or wrongly shaped, body parts, such as extra legs and eyes. Frogs with deformed body parts are a clue for scientists that an environment is suffering. Between the destruction of their habitats and risks to frogs from pollution, frogs are at risk of endangerment and extinction. Scientists are working to save amphibians. Scientists want the government to pass laws that protect amphibian habitats and limit pollution.
Passage Two
My name is Maria and I am an amphibian conservation biologist. This means I am a scientist who studies and protects frogs, toads, and salamanders. My job is to protect amphibians and their natural habitats, share this knowledge with the public, and research ways to help reintroduce frogs in captivity back into the wild. I have the best job in the world. I work in a zoo, but I often travel to places like Brazil to observe amphibians in their natural habitats in the wild. Brazil, for example, has 1,022 different types of frogs, toads and salamanders! In my work at the zoo, I specialize in only a small portion of that number. Here in the zoo, we have many amphibians in our care because some or all of their natural habitats, or homes, were destroyed. We are not alone in our work to protect amphibians. Many people, in many kinds of jobs, are helping protect amphibians and their habitats. I partner with other scientists and lawyers, like my friend Fernanda, to help create laws that best support the conservation, or protection, of amphibians. Fernanda is an environmental lawyer who works to create laws that protect diverse wildlife. She, in turn, needs to partner with government workers to help get laws passed. Together, our goal is to work together to build a world where these amphibians have safe space to live outside of the zoo, in their natural habitat, protected from pollution or loss of space. We are working with a facility in Brazil to build a safe wild space for amphibians to be released from the zoo and into a space where they can thrive. The new habitat will be a protected wetland for these amphibians.
What sentence best shows the main idea of passage 1?
“Amphibians are animals that spend part of their life in water and part on land, and have backbones”
“ Amphibians are in trouble because their habitat is being destroyed as trees are being cut down to make room for farms and roads”
“Scientists are working to save amphibians from their plight.”
“Between the destruction of their habitats and risks to frogs from pollution, frogs are at risk of endangerment and extinction.”
This is the best choice because it covers the majority of what the article talks about.
Paying Attention Pays Off
Jackson and his family were excited to be camping for the first time. They had never been to Yellowstone National Park, and they had been anticipating this trip all year. His father packed up the car, his mother made sure they had their maps, and he and his little sister Aly hopped in the back seat of their minivan ready to go. It only took about 15 minutes until Aly got on his nerves, so he put his earbuds in so he could watch videos on his phone. He must have fallen asleep because he woke up a few hours later and saw the large brown sign with white writing across the front, reading “Yellowstone National Park.” They had arrived.
They got all checked in and found their home for the next three days, campsite number 35. Dad set up the tents, and Mom consulted her itinerary for all of the upcoming activities and excursions. After they got settled in, it was time for a safety training class with the park ranger. The ranger went through what visitors should do if they encountered a dangerous wild animal, got lost, ran out of supplies, or fell into the fast-moving river. Jackson looked from side to side at his family and realized he was the only one paying attention! His mom was looking at her list, Aly was dozing off, and his father’s eyes were glazed over as he stared into the woods. He hoped they wouldn’t need to use any of these skills!
That night, after his mother and father were all tucked into their sleeping bags, Jackson and Aly snuck out of their tent to look at the stars. It was a quaint evening until Jackson heard grunting and banging coming from the campsite. He peeked around a tree with his flashlight and saw a juvenile bear pawing at the coolers and trash cans. Aly started to shout and tried to take off running. Jackson covered her mouth and reminded her that the ranger said not to scream or run away if confronted by bears. She nodded, and they stood still behind the tree and out of sight. The bear grew frustrated with the coolers and trash cans because Jackson had secured them with bungee cords, just as the ranger recommended. The bear padded off into the woods, and they snuck back to their tents exhausted. As Jackson laid in his sleeping bag, he smiled to himself, thinking about how lucky they were that he had paid attention in the ranger’s safety class.
Which sentence from the text best supports the theme of the story?
As Jackson laid in his sleeping bag, he smiled to himself, thinking about how lucky they were that he had paid attention in the ranger’s safety class.
Dad set up the tents, and Mom consulted her itinerary for all of the upcoming activities and excursions.
They had never been to Yellowstone National Park, and they had been anticipating this trip all year.
That night, after his mother and father were all tucked into their sleeping bags, Jackson and Aly snuck out of their tent to look at the stars.
This story’s theme focuses on the importance of paying attention and listening to instructions (especially safety directions). The line “As Jackson laid in his sleeping bag, he smiled to himself, thinking about how lucky they were that he had paid attention in the ranger’s safety class.” best supports the theme because Jackson is reflecting on how lucky he and Aly are to be safe after encountering the bear because he had listened and paid attention to the ranger’s directions. The other answer choices are details from the text, but they do not relate to the story’s theme.
Passage One
Ecuador, in South America, is home to 417 types of frogs and toads. Many of these species, or types of frogs, are at risk of dying out. In the last 50 years, many amphibian species have gone extinct. Salamanders, frogs, and toads are all amphibians. Amphibians are animals that spend part of their life in water and part on land, and have backbones. Amphibians must live near water. Amphibian habitats can be found in forests, woodlots, meadows, springs, wetlands, streams, rivers, lakes, ponds, bogs, marshes. Frogs and toads are in trouble because their habitats are being destroyed as trees are being cut down to make room for farms and roads. Wetland spaces where frogs live are being drained and paved over. As these spaces are removed, the places frogs, toads, and salamanders can live shrink.
Amphibians also absorb pollution easily, because they breathe through their skin. Amphibians are usually the first to disappear when an environment is under threat from pollution. Due to pollution, some frogs are born with deformed, or wrongly shaped, body parts, such as extra legs and eyes. Frogs with deformed body parts are a clue for scientists that an environment is suffering. Between the destruction of their habitats and risks to frogs from pollution, frogs are at risk of endangerment and extinction. Scientists are working to save amphibians. Scientists want the government to pass laws that protect amphibian habitats and limit pollution.
Passage Two
My name is Maria and I am an amphibian conservation biologist. This means I am a scientist who studies and protects frogs, toads, and salamanders. My job is to protect amphibians and their natural habitats, share this knowledge with the public, and research ways to help reintroduce frogs in captivity back into the wild. I have the best job in the world. I work in a zoo, but I often travel to places like Brazil to observe amphibians in their natural habitats in the wild. Brazil, for example, has 1,022 different types of frogs, toads and salamanders! In my work at the zoo, I specialize in only a small portion of that number. Here in the zoo, we have many amphibians in our care because some or all of their natural habitats, or homes, were destroyed. We are not alone in our work to protect amphibians. Many people, in many kinds of jobs, are helping protect amphibians and their habitats. I partner with other scientists and lawyers, like my friend Fernanda, to help create laws that best support the conservation, or protection, of amphibians. Fernanda is an environmental lawyer who works to create laws that protect diverse wildlife. She, in turn, needs to partner with government workers to help get laws passed. Together, our goal is to work together to build a world where these amphibians have safe space to live outside of the zoo, in their natural habitat, protected from pollution or loss of space. We are working with a facility in Brazil to build a safe wild space for amphibians to be released from the zoo and into a space where they can thrive. The new habitat will be a protected wetland for these amphibians.
What is the theme of passage 1?
Frogs are amphibians
There are many types of frogs in Ecuador
Frogs are at risk for extinction
Scientists are working to save frogs
Remembering that theme is the message the author is trying to tell you, the theme of this article is that frogs are at risk.
Passage One
Ecuador, in South America, is home to 417 types of frogs and toads. Many of these species, or types of frogs, are at risk of dying out. In the last 50 years, many amphibian species have gone extinct. Salamanders, frogs, and toads are all amphibians. Amphibians are animals that spend part of their life in water and part on land, and have backbones. Amphibians must live near water. Amphibian habitats can be found in forests, woodlots, meadows, springs, wetlands, streams, rivers, lakes, ponds, bogs, marshes. Frogs and toads are in trouble because their habitats are being destroyed as trees are being cut down to make room for farms and roads. Wetland spaces where frogs live are being drained and paved over. As these spaces are removed, the places frogs, toads, and salamanders can live shrink.
Amphibians also absorb pollution easily, because they breathe through their skin. Amphibians are usually the first to disappear when an environment is under threat from pollution. Due to pollution, some frogs are born with deformed, or wrongly shaped, body parts, such as extra legs and eyes. Frogs with deformed body parts are a clue for scientists that an environment is suffering. Between the destruction of their habitats and risks to frogs from pollution, frogs are at risk of endangerment and extinction. Scientists are working to save amphibians. Scientists want the government to pass laws that protect amphibian habitats and limit pollution.
Passage Two
My name is Maria and I am an amphibian conservation biologist. This means I am a scientist who studies and protects frogs, toads, and salamanders. My job is to protect amphibians and their natural habitats, share this knowledge with the public, and research ways to help reintroduce frogs in captivity back into the wild. I have the best job in the world. I work in a zoo, but I often travel to places like Brazil to observe amphibians in their natural habitats in the wild. Brazil, for example, has 1,022 different types of frogs, toads and salamanders! In my work at the zoo, I specialize in only a small portion of that number. Here in the zoo, we have many amphibians in our care because some or all of their natural habitats, or homes, were destroyed. We are not alone in our work to protect amphibians. Many people, in many kinds of jobs, are helping protect amphibians and their habitats. I partner with other scientists and lawyers, like my friend Fernanda, to help create laws that best support the conservation, or protection, of amphibians. Fernanda is an environmental lawyer who works to create laws that protect diverse wildlife. She, in turn, needs to partner with government workers to help get laws passed. Together, our goal is to work together to build a world where these amphibians have safe space to live outside of the zoo, in their natural habitat, protected from pollution or loss of space. We are working with a facility in Brazil to build a safe wild space for amphibians to be released from the zoo and into a space where they can thrive. The new habitat will be a protected wetland for these amphibians.
What sentence from passage 2 best supports the idea that conservation biologists want to return amphibians to the wild?
“We are working with a facility in Brazil to build a safe wild space for amphibians to be released from the zoo and into a space where they can thrive.”
“I work in a zoo, but I often travel to places like Brazil to observe amphibians in their natural habitats in the wild.”
“Here in the zoo, we have many amphibians in our care because some or all of their natural habitats, or homes, were destroyed.”
“We are not alone in our work to protect amphibians”
This sentence best supports the idea that conservation biologists want to return frogs to the wild because it tells the reader that they are working to build a space in the wild for amphibians to be released.